Sony STR-KM2 Service Manual page 47

IC2806 LC89075W-H (DIGITAL AUDIO BOARD (3/4))
64
PVDD
COAXIAL 63
62
USB SPDIF
HDMI SPDIF 61
ARC SPDIF 60
59
OPTICAL GAME
OPTICAL SAT/CATV 58
57
RXIN7
RXIN8 56
DGND 55
54
DVDD
53
RXOUT
52
DGND
51
RXIN1A
RXIN2A 50
RXIN3A 49
VCOM 48
47
AGND
AVDD 46
ADINL 45
ADINR 44
DGND 43
DVDD 42
41
DSTATE
40
DIR INT
39
DIR_MISO
DIR_MOSI 38
37
DIR_SPICLK
36
DIR_CE
35
XMODE RESET
DVDD
34
DGND 33
PGA
Stereo
ATT
ADC
PGA
Group: D (input)
Group: C (input)
S/PDIF
S/PDIF
MUX
15:3
Error
Data mute
DIR
Non-PCM
C bit info
Clock & data
Master clock Group: A (input)
Bit clock
LR clock II DSD
2ch data II DSD II 1,2/8ch data
Group: B (input)
Master clock II 3,4/8ch data
Bit clock II 5,6/8ch data
LR clock II DSD II 7,8/8ch data
1,2/6ch data II DSD II Error
3,4/6ch data II Data mute
5,6/6ch data II Non-PCM
Group: C (input)
Master clock II S/PDIF
Bit clock II S/PDIF
LR clock II DSD II S/PDIF
2ch data II DSD II S/PDIF
ADC data II C bit info Group: C (output)
ADC
DIR
GROUP: A
MUX
GROUP: B
(4x6):4
GROUP: C
GROUP: D
ADC
GROUP: A
GROUP: B MUX
(4x5):4
GROUP: C
GROUP: D
MPIN4 (Error)
MPIN5 (Data mute)
MPIN6 (Non-PCM)
ADC data
DIR data
Output
Group: A data
Data
Group: B data
Level
Group: C data
Detector
Group: D data
Micro
Controller
Interface
Oscillation
Amplifier
Power-on
Reset
STR-KM2/KM3
1
LPF
2
PGND
3 HDMI MCK
4
HDMI BCK
5 HDMI LRCK
6 SD0
7
SD1
8
SD2
9
SD3
10 GND
11 GND
12
GND
13
DSP MCK
14 DSP BCK
15 DSP LRCK
16 DSP DOUT
17 DGND
18 DVDD
19 DSP SID
20
DSP SIE
21
DSP SIF
22
MPOUT4
23
ERROR
24
XSTATE
25 NPCM
26
MPIO1
27
MPIO2
28 MPIO3
29 MPIO4
30 XMCK
31
XOUT
32
XIN
47